12653715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 22060800

約数和(自身を除く): 9407085

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1531, 1653, 2755, 4593, 7655, 8265, 22965, 29089, 44399, 87267, 133197, 145445, 221995, 436335, 665985, 843581, 2530743, 4217905, 12653715]

約数ペア:

[(1, 12653715), (3, 4217905), (5, 2530743), (15, 843581), (19, 665985), (29, 436335), (57, 221995), (87, 145445), (95, 133197), (145, 87267), (285, 44399), (435, 29089), (551, 22965), (1531, 8265), (1653, 7655), (2755, 4593)]